Shimano Dura-Ace SL-BSR1 11 Speed Bar End Shifter Set Giant saving you precious energy

saving you precious energy

14 g lighter weight and half the friction of the SM-BB6700

The hydrogel enables a smooth transportation of the drink through the stomach to the intestine where the water

The full coverage of the S-LENS VZUM ª lenses allows an unobstructed and complete view of your environment

from 9-36 to 10-44

Shimano Dura-Ace SL-BSR1 11 Speed Bar End Shifter Set Giant saving you precious energyFor triathlon and time trial bikes, SHIMANO DURA ACE SL BSR1 bar end shifters deliver precision shifting with a sleek aerodynamic design. Specifications Precision engineered 11 Speed index bar end shift lever Mfr Claimed Weight TBC